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(11)

EP 4 515 712 A1

(12)

(43) Date of publication: 05.03.2025 Bulletin 2025/10 (21) Application number: 23723680.7 (22) Date of filing: 28.04.2023

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04L 5/00(2006.01) H04B 17/373(2015.01) (52) Cooperative Patent Classification (CPC): H04B 17/373; H04B 7/063; H04B 7/0617; G06N 3/0455; G06N 3/10; G06N 3/08 (86) International application number: PCT/SE2023/050400 (87) International publication number: WO 2023/211353 (02.11.2023 Gazette 2023/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 29.04.2022 US 202263336594 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: DA SILVA, Icaro Leonardo 170 77 Solna (SE) RYDÉN, Henrik 117 27 Stockholm (SE) LI, Chunhui Yokohama, Kanagawa 2200041 (JP) LI, Jingya 417 58 Göteborg (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)